Inventor · disambiguated record
Songi Oh
Also filed as: OH SONGI
4 granted patents·12 pending applications·1 citations·filing 2021–2024
56Inventor score
Files withHYUNDAI MOTOR CO LTD16
Top patents by PatentIndex Score
16 records- 0183US11824208B2Intermetallic catalyst and method for preparing the sameHYUNDAI MOTOR CO LTD·Filed 2021·Granted Nov 21, 2023·1 cites·14 claims
- 0279US2024194896A1Catalyst for fuel cell and method for preparing the sameHYUNDAI MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0368US11845071B2Intermetallic catalyst and method for preparing the sameHYUNDAI MOTOR CO LTD·Filed 2021·Granted Dec 19, 2023·0 cites·20 claims
- 0467US2022209248A1Catalyst for fuel cell and method for preparing the sameHYUNDAI MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 0567US2025385273A1Electrode layer for a high-temperature polymer electrolyte membrane fuel cell including a polymer binderHYUNDAI MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0666US11848453B2Intermetallic catalyst and method for preparing the sameHYUNDAI MOTOR CO LTD·Filed 2021·Granted Dec 19, 2023·0 cites·13 claims
- 0765US2025219119A1Electrolyte membrane for high-temperature polymer electrolyte membrane fuel cell including polymer electrolyte having novel structureHYUNDAI MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0865US2025372671A1Fuel cell system having hydrogen separation and hydrogen regeneration capabilityHYUNDAI MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0964US12500257B2Ionic conductivity measurement device and method for fuel cellHYUNDAI MOTOR CO LTD·Filed 2022·Granted Dec 16, 2025·0 cites·14 claims
- 1062US2023290977A1Performance evaluation apparatus of fuel cell electrodeHYUNDAI MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 1161US2024186555A1High Temperature Polymer Electrolyte Membrane Fuel Cell and Method for Manufacturing SameHYUNDAI MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1261US2024136538A1Ionomer for high-temperature polymer electrolyte membrane fuel cellHYUNDAI MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 1359US2025125394A1High-temperature polymer electrolyte membrane fuel cell and method of manufacturing the sameHYUNDAI MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1459US2023369625A1High-temperature pemfc including polymer of intrinsic microporosity preventing phosphoric acid poisoning and method of manufacturing the sameHYUNDAI MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 1558US2025357499A1Method of manufacturing membrane-electrode assembly with shortened initial activation time and membrane-electrode assemblyHYUNDAI MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1656US2022173412A1Electrode forming composition, electrode, method for manufacturing the electrode, membrane-electrode assembly, and fuel cellHYUNDAI MOTOR CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →